Adaptability of Broilers to Dietary Phosphorus Repletion and Depletion Programs
نویسندگان
چکیده
منابع مشابه
What aspect of dietary modification in broilers controls litter water-soluble phosphorus: dietary phosphorus, phytase, or calcium?
Environmental concerns about phosphorus (P) losses from animal agriculture have led to interest in dietary strategies to reduce the concentration and solubility of P in manures and litters. To address the effects of dietary available phosphorus (AvP), calcium (Ca), and phytase on P excretion in broilers, 18 dietary treatments were applied in a randomized complete block design to each of four re...
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Lower available P (aP) was used as a base value in nutritional strategies for mitigating P pollution by animal excreta. We hypothesized that the mechanism regulating phosphate transport under low dietary P might be related with the AMPK signal pathway. A total of 144 one-day-old Arbor Acres Plus broilers were randomly allocated to control (HP) or trial (LP) diets, containing 0.45 and 0.23% aP, ...
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The reduction of the phosphorus (P) content in the diet without affecting performance is an environmental and economic concern for sustainable pig and poultry production that requires precise knowledge of P requirement and its availability. A prerequisite is thus a good understanding of the fate of ingested P in the digestive tract, according to its origin (phytic, non phytic, mineral), its int...
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Two main experiments and an auxiliary experiment were carried out to determine the effects of dietary available phosphorus and electrolyte balance on the growth performance and acid-base balance of broiler chickens. The results showed that mineral balance can affect the growth performance of broiler chickens fed practical-type diets in essentially commercial situations, and indicate that total ...
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The aim of this study was to determine whether the age of broilers can influence their response to tannin-rich diets. A total of 340 one-day-old mixed sex Ross 308 broiler chicks were distributed among five experimental groups with four replicates and 17 birds each in a completely randomized design. A high-tannin feedstuff, Oak acorn, was included into diets (at a level of 25%) and fed to birds...
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ژورنال
عنوان ژورنال: International Journal of Poultry Science
سال: 2020
ISSN: 1682-8356
DOI: 10.3923/ijps.2020.130.136